ierrno_.c

来自「<B>Digital的Unix操作系统VAX 4.2源码</B>」· C语言 代码 · 共 18 行

/*
char id_ierrno[] = "@(#)ierrno_.c	1.1";
 *
 * return the current value of the system error register
 *
 * calling sequence:
 *	ier = ierrno()
 * where:
 *	ier will receive the current value of errno
 */

extern int errno;

long ierrno_()
{
	return((long)errno);
}